body {
    margin: 0;
    font-family: Arial, sans-serif;
}


/* 样式 */


/* 导航栏样式 */
.navbar {
    background-color: #2c7fac;
    overflow: hidden;
}

.navbar a {
    float: left;
    display: block;
    color: white;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
}

.navbar a:hover {
    background-color: #ddd;
    color: black;
}

.navbar img {
    width: 50px;
    height: 50px;
    float: left;
    margin-left: 100px;
}

/* 导航栏样式结束 */